81 x 9 = 801. What must you do to make the this equation true?

First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?

What is red and smells like blue paint?

What is the next shape from answers A, B, C, and D figure?

What number do you get when you multiply all of the numbers on a telephone's number pad?

Who is that with a neck and no head, two arms and no hands? What is it?

Count the squares in the matchstick puzzle below?

A man dies of old age on his 25 birthday. How is this possible?

Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?

I am a five-letter word under you,
Remove the first letter and I am above you,
Remove the second as well and I am around you.

Who am I?